Hegrecat PMDETA (Pentamethyldiethylenetriamine), identified by CAS: 3030-47-5, is a premium-grade tertiary amine catalyst engineered for high-performance polyurethane systems. Recognized for its exceptional efficiency and purity, this catalyst is pivotal in optimizing the reaction kinetics between isocyanates and polyols, ensuring superior structural integrity and consistent quality in specialized chemical applications.
Designed for versatility, our PMDETA serves as a cornerstone in the manufacturing of soft and rigid foams, as well as high-durability coatings. By providing precise control over the foaming and curing processes, it enables manufacturers to achieve optimal physical properties—ranging from enhanced resilience in cushioning to superior thermal insulation in industrial panels—while maintaining a rigorous purity standard of over 98%.
Detailed Parameters
| Product Name | PMDETA (Pentamethyldiethylenetriamine) | CAS Number | 3030-47-5 |
|---|---|---|---|
| Chemical Purity | ≥ 98% | Function | Polyurethane Catalyst / Ligand |
| Recommended Dosage | 0.1 - 0.5 parts per 100 polyether | Physical Form | Liquid |
| Application Range | Soft/Rigid Foam, Coatings, Agrochemicals | Packaging Options | Drum or IBC Tote |
| Core Property | High-efficiency curing acceleration | Thermal Stability | Industrial Grade |
Key Advantages
High Purity Standard
Manufactured under strict quality control to ensure over 98% purity, minimizing impurities and maximizing reaction consistency.
Rapid Foaming Cycle
Significantly speeds up the foaming process in soft PU production, increasing throughput and operational efficiency.
Enhanced Resilience
Produces soft foams with high flexibility and shape retention, ideal for automotive seating and premium mattresses.
Superior Insulation
Promotes a closed-cell structure in rigid foams, optimizing thermal insulation for refrigerators and cold storage.
Durable Coatings
Accelerates resin curing to create scratch-resistant, hard films with excellent adhesion to metal and wood substrates.
Multi-industry Utility
Extends beyond PU into the synthesis of herbicides and metal-catalyzed reactions as a stabilizing ligand.
Product Gallery
Management Platforms
Supply Chain Optimization
Streamlined logistics for bulk Drum and IBC tote deliveries to ensure just-in-time production.
Precision Dosage Control
Technical guidance on applying 0.1-0.5 parts dosage to achieve specific foam density and flexibility.
Quality Assurance Tracking
Batch-specific purity certifications ensuring every shipment meets the ≥ 98% purity threshold.
Formulation Support
Expert consulting for optimizing PMDETA ratios in rigid foam for energy-efficient insulation.
Storage Management
Guidelines for the safe handling and storage of tertiary amines to maintain chemical stability.
Application Integration
Integrating PMDETA into automated coating lines for improved surface hardness and chemical resistance.
Investment Return Comparison
| Performance Metric | Standard Catalysts | Hegrecat PMDETA |
|---|---|---|
| Reaction Speed | Moderate | Ultra-Fast |
| Foam Resilience | Average | High Flexibility |
| Insulation Value | Standard | Superior Closed-Cell |
| Coating Hardness | Basic | Enhanced Scratch-Resistance |
| Purity Level | 95-97% | ≥ 98% |
Frequently Asked Questions
PMDETA acts as a high-efficiency catalyst that significantly accelerates the foaming process, resulting in foams with high flexibility, resilience, and excellent shape retention for furniture and automotive use.
It functions as an auxiliary catalyst that improves material fluidity and promotes the formation of a closed-cell structure, which is essential for high thermal insulation in refrigerators and building panels.
Yes, in PU coatings, PMDETA accelerates the curing process, creating a durable film with high surface hardness, superior adhesion to wood and metal, and increased resistance to chemicals and solvents.
Beyond PU, PMDETA is used in the synthesis of insecticides and herbicides, and it serves as a ligand in metal-catalyzed reactions due to its strong chelating ability with metal ions.
Based on 100 parts of polyether, it is recommended to add between 0.1 and 0.5 parts of PMDETA to achieve optimal foaming results and product flexibility.
To ensure safety and quality during transit, our PMDETA is supplied in professional-grade Drums or IBC totes, depending on the volume requirements of the manufacturer.
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